RA-1572 MKII - Receiver ROTEL - Free user manual and instructions
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| Product Type | Stereo Integrated Amplifier (Receiver) |
| Power Output | 120 watts per channel (8 ohms, 20 Hz - 20 kHz, both channels driven) |
| Total Harmonic Distortion | Less than 0.03% |
| Frequency Response | 20 Hz - 20 kHz (±0.5 dB) |
| Signal-to-Noise Ratio | 100 dB (MM phono), 115 dB (line level) |
| Inputs | 4x RCA line, 1x XLR balanced, 1x MM phono, 1x USB-B (DAC), 1x optical, 1x coaxial, 1x Bluetooth (AptX HD) |
| Outputs | Speaker binding posts, 1x RCA pre-out, 1x subwoofer out, 1x headphone (6.3mm jack) |
| DAC Support | PCM up to 32-bit/384 kHz, DSD up to 11.2 MHz |
| Bluetooth Version | 4.2 with AptX HD support |
| Dimensions (W x H x D) | 431 x 144 x 361 mm (17 x 5.7 x 14.2 inches) |
| Weight | 16.3 kg (35.9 lbs) |
| Power Supply | AC 120V/230V, 50/60 Hz (selectable) |
| Power Consumption | 400W maximum, <0.5W standby |
| Phono Stage | MM (Moving Magnet) with adjustable capacitance |
| Remote Control | Infrared remote included (RR-RB14 or similar) |
| Trigger Input/Output | 12V trigger (3.5mm) for remote power on/off |
| RS-232 Port | For custom installation and automation |
| Speaker Impedance | 4-16 ohms |
| Chassis Material | Aluminum front panel, steel chassis |
| Cleaning Instructions | Wipe with a soft, dry cloth. Do not use solvents or abrasive cleaners. |
| Safety | Class II product; do not expose to rain or moisture. Ensure proper ventilation. |
| Repairability | User-serviceable parts: fuse. For internal repairs, consult qualified service personnel. |
| Spare Parts | Contact an authorized Rotel dealer for replacement parts. |
| Warranty | 5 years (depending on region) |
Frequently Asked Questions - RA-1572 MKII ROTEL
How do I connect the RA-1572 MKII to my TV?
Use the optical or coaxial input on the amplifier. Connect your TV's optical/coaxial output to the corresponding input on the amplifier. Then select the correct input on the amplifier.
Can I use the RA-1572 MKII as a preamplifier only?
Yes, you can use the pre-out outputs to connect to an external power amplifier. The internal amplifier section will be bypassed automatically when using pre-outs? Actually, pre-outs are always active; you can use them to bi-amp or drive a separate amp.
What is the correct way to connect speakers?
Connect your speakers to the speaker binding posts. Ensure correct polarity (positive to positive, negative to negative). The amplifier can drive 4-16 ohm speakers. For bi-wiring, remove the jumper links on the speakers and use two sets of cables.
How do I update the firmware on the RA-1572 MKII?
Firmware updates are not typically available via USB. Check the Rotel website for updates. If available, follow the instructions provided. Usually, you need to connect via USB and run a dedicated updater.
Does the RA-1572 MKII support Bluetooth?
Yes, it supports Bluetooth 4.2 with aptX HD for high-quality streaming. Simply pair your device from the Bluetooth menu.
How do I set up the phono input?
Connect your turntable to the Phono input. The RA-1572 MKII has a built-in MM phono stage. Ensure your turntable has a moving magnet cartridge (MM). For moving coil cartridges, an external phono preamp is required.
What is the maximum USB audio resolution?
The USB-B input supports PCM up to 32-bit/384 kHz and DSD up to 11.2 MHz (DSD256). Ensure your computer is configured to output that resolution.
How do I clean the amplifier?
Unplug the amplifier. Wipe the exterior with a soft, dry cloth. Do not use any liquids, solvents, or abrasive cleaners. For ventilation grills, use a vacuum cleaner with a brush attachment.
Can I use the RA-1572 MKII in a multi-room system?
Yes, you can use the 12V trigger output to control other devices. The RS-232 port allows integration with control systems for multi-room setups.
What should I do if the amplifier does not power on?
Check the power cord connection and the main fuse at the IEC inlet. Ensure the power switch is set to the correct voltage (120V or 230V). If it still doesn't power on, contact an authorized service center.
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USER MANUAL RA-1572 MKII ROTEL
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Product information
Brand : ROTEL
Model : RA-1572 MKII
Category : Receiver